Josue Demartini, Developer in Curitiba - State of Paraná, Brazil
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Josue Demartini

Verified Expert  in Engineering

Software Developer

Location
Curitiba - State of Paraná, Brazil
Toptal Member Since
September 22, 2017

For over the past nine years, Josue has worked as a computer scientist and gaining experience in Agile methodologies. He's passionate about new technologies, and since 2008, has developed enterprise applications with several framework and tools. Josue also has strong skills in .NET technologies and in JavaScript.

ASP.NETSQLC#.NETjQueryExt JSHTML5ASP.NET MVCAngularJS.NET CoreMongoDBOracleAngular MaterialMicrosoft SQL ServerScrumAgile

Portfolio

eWave do Brasil
Windows Services, ASP.NET, SQL Server 2012
ExxonMobil Business Center
Entity Framework, C#, AngularJS, B2B, webMethods
MECOMO do Brasil
TypeScript, Knockout (Knockout.js), Ext JS, jQuery, JavaScript, TFS...

Experience

SQL - 9 yearsC#.NET - 9 yearsJavaScript - 9 yearsjQuery - 7 yearsExt JS - 7 yearsASP.NET MVC - 4 yearsAngularJS - 2 years.NET Core - 1 year

Availability

Part-time

Preferred Environment

Microsoft SQL Server, TFS, Git, Visual Studio, Windows

The most amazing...

...project I've worked was a highly available and scalable enterprise system based on location and mobility using ASP.NET and SQL Server.

Work Experience

Software Developer

2017 - PRESENT
eWave do Brasil
  • Developed and maintained web applications with ASP.NET Web Forms.
  • Developed and maintained SQL procedures, table indexes, constraints, and structures.
  • Supported clients requirements and proposed solutions.
  • Developed unit tests for an existing product for continuous integration.
  • Created RDLC reports based on client requests.
  • Tuned SQL procedures with CTE.
Technologies: Windows Services, ASP.NET, SQL Server 2012

System Analyst

2016 - 2017
ExxonMobil Business Center
  • Supported webMethods B2B applications for internal customers.
  • Developed and maintained internal applications with AngularJS.
  • Developed an internal Web API using Microsoft framework (C# and Entity Framework).
Technologies: Entity Framework, C#, AngularJS, B2B, webMethods

Software Lead

2008 - 2016
MECOMO do Brasil
  • Developed and maintained web applications such as ASP.NET, MVC, Soap API, and REST API.
  • Developed with map providers such as Google Maps, Bing Maps, and OSM maps.
  • Analyzed, prototyped, and implemented Windows Services able to handle several UTC/UDP parallel connections in distributed servers.
  • Analyzed, prototyped, and implemented Windows Services with high availability and reliability such as background processing, export/import service, and report generation.
  • Designed and maintained distributed databases using SQL Server.
  • Maintained and set up Windows Servers (IIS farms, failover cluster manager, and network load balancing).
  • Maintained outdated projects like Windows Mobile applications.
  • Analyzed the requirements—providing a solution and estimation.
  • Wrote product backlogs and user stories.
  • Provided an internal tool to support internal process (Windows Form).
  • Implemented agile methodologies within the company.
Technologies: TypeScript, Knockout (Knockout.js), Ext JS, jQuery, JavaScript, TFS, Windows Mobile, Microsoft SQL Server, Windows Forms (WinForms), Web Services, SOAP, Model View Controller (MVC), REST, Windows Services, Web, .NET, C#

mecFLEET

http://www.mecfleet.com
A tracking platform for large logistic companies. It has a highly available and scalable architecture and it is a very powerful business intelligence module.

Frame My TV

https://new.framemytv.com/
An eCommerce platform built on top of Virto Commerce; a Microsoft .NET Enterprise eCommerce platform.

Languages

SQL, CSS3, C#.NET, JavaScript, HTML5, TypeScript, C#, C, Java

Frameworks

ASP.NET MVC, ASP.NET, Ext JS, .NET Core, Swagger, AngularJS, Angular Material, .NET, Knockout (Knockout.js)

Libraries/APIs

jQuery, AutoMapper, Bing Maps, REST APIs, Google Maps, Windows Forms (WinForms), Entity Framework

Tools

Git, TFS, Visual Studio, GitHub

Paradigms

Object-oriented Programming (OOP), Scrum, Agile, Unit Testing, FluentValidation, Dependency Injection, Continuous Integration (CI), XP, REST, Model View Controller (MVC), B2B

Storage

Microsoft SQL Server, MongoDB, SQL Server 2012, Azure Blobs, Azure SQL

Other

OpenStreetMap, SOAP, Ajax, Windows Services, Web Services, Selenium IDE

Platforms

Oracle, Windows, Web, Windows Mobile, webMethods, Azure IaaS, Azure PaaS, Azure, Docker

2015 - 2016

Certificate in Agile Methodologies

Centro Universitário Ritter dos Reis - Porto Alegre, Brazil

2006 - 2010

Bachelor's Degree in Computer Science

Pontifical Catholic University of Rio Grande do Sul | PUCRS - Porto Alegre, Brazil

JANUARY 2014 - PRESENT

MCTS – Web Applications Development with Microsoft .NET Framework 4 (70-515)

Microsoft

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